Hair treatment applicator device



FIG. 1 is a perspective view of hair treatment applicator device, embodying our new design;

FIG. 2 is a front view of the hair treatment applicator device of FIG. 1;

FIG. 3 is a back view of the hair treatment applicator device of FIG. 1;

FIG. 4 is a first side view of the hair treatment applicator device of FIG. 1;

FIG. 5 is a second side view of the hair treatment applicator device of FIG. 1;

FIG. 6 is a top view the hair treatment applicator device of FIG. 1; and,

FIG. 7 is a bottom view of the hair treatment applicator device of FIG. 1.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a hair treatment applicator device, as shown and described. 